Uniform Distribution Theory
Journal license

Journal

Uniform Distribution Theory


Volume
& Issue

Volume 4, Issue 1


Published
on

February 2, 2009


Pages

27-33


DOI

Article

Multiplicatively Independent Integers and Dense Modulo 1 Sets of Sums


Authors

Roman Urban Affiliation:
Institute of Mathematics Wroclaw University Plac Grunwaldzki 2/4 50-384 Wroclaw POLAND


Abstract

Let c ∈ R, c > 0, β ∈ R and a1 > a2 > 1 and b1 > b2 > 1 be two distinct pairs of multiplicatively independent integers. If b1 > a1 and a2 > b2 or b1 < a1 and a2 < b2 then we prove that for every ξ1, ξ2, with at least one ξi irrational, there exists q ∈ N such that the set of sums {am 1 an 2 qξ1 + bm 1 bn 2 qξ2 + cm+nβ : m, n ∈ N}, is dense modulo 1 for all reals β.


Keywords

Density modulo 1, topological dynamics.


Citation

Urban, R. (2009). Multiplicatively independent integers and dense modulo 1 sets of sums. Uniform Distribution Theory, 4(1), 27–33.

Published by: Engineering Journals

Engineering Journals Logo